Ptwit

- Highlight mentions, hashtags, URLs in tweets
- Expand shorten URLs
- Print JSON output as unicode
- Add `ptwit pop` command for redoing latest published tweet
- Show retweet and mention who retweeted it
- Add alias `-a` to specify account
- Small fixes

- Python 3 support
- JSON output
- Use pager to show long tweet list
- List timeline by default
- Launch editor to edit your text

Internal changes:
- Replace argparse with the awesome Click